Don't you have atheists who think they're smart enough to rag on religious freedoms since they have no conscience of their own?
Smh
About 32% of the world is Christian, 23% is Muslim, 14% is Hindu, 7% is Buddhist, 3% is atheist, although considering China is mostly atheist, 3% sounds a little low. No matter what you believe, at least 2/3 of the world think you're wrong.
Muslims are regularly killing atheists in Bangladesh, so any thinking atheist should support religious freedom, within reason. By within reason, I mean if a group reverted to ancient Judaism and embraced child sacrifice, I wouldn't support that.
It could be argued that everyone is an atheist. Christians don't believe in Allah, Shiva, Zeus, Buddha, Odin, or Ahura Mazda, but those are, or were gods to more people than there are Christians today.
A atheist disbelieves in all gods. A Muslim disbelieves in just one less god than the atheist.